Most listings are in the $20's per square foot per year. The Niles region is going through a a boost in rates. In the last 3 months, the median rate rose $5 per sqft per year. That's a 29% increase in rent.
Compared to the rest of the Chicagoland market, the Niles region has higher rates, and you'll need to pay a premium to be in this hot submarket.
In the last 90 days, 7 listings have come on the market, which means spaces are probably going fast. You'll want to be prepared to tour spaces as quick as possible. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 2,240 sqft. Most properties in this region are close to 1 floors. Most buildings in this region were built in 1957 and are Class C.